1 Kings 8:6

He put the cherubim in the innermost part of the house. And the wings of the cherubim were spread out so that a wing of one touched the one wall, and a wing of the other cherub touched the other wall; their other wings touched each other in the middle of the house.

And you shall hang the veil from the clasps, and bring the ark of the testimony in there within the veil. And the veil shall separate for you the Holy Place from the Most Holy. You shall put the mercy seat on the ark of the testimony in the Most Holy Place.

And David arose and went with all the people who were with him from Baale-judah to bring up from there the ark of God, which is called by the name of the Lord of hosts who sits enthroned on the cherubim.

So the people sent to Shiloh and brought from there the ark of the covenant of the Lord of hosts, who is enthroned on the cherubim. And the two sons of Eli, Hophni and Phinehas, were there with the ark of the covenant of God.

He took the testimony and put it into the ark, and put the poles on the ark and set the mercy seat above on the ark. And he brought the ark into the tabernacle and set up the veil of the screen, and screened the ark of the testimony, as the Lord had commanded Moses.

The cherubim shall spread out their wings above, overshadowing the mercy seat with their wings, their faces one to another; toward the mercy seat shall the faces of the cherubim be. And you shall put the mercy seat on the top of the ark, and in the ark you shall put the testimony that I shall give you. There I will meet with you, and from above the mercy seat, from between the two cherubim that are on the ark of the testimony, I will speak with you about all that I will give you in commandment for the people of Israel.